Good Quality Black Masterbatches For Odorless Meal Boxes

Injection molding box with odorless black masterbatch by pigment or dye, carrier and additives three basic elements of the composition, is a large amount of pigment or dye uniformly loaded in the resin, so its coloring power is higher than the pigment itself. In order to improve the dispersibility and coloring power, pigment should be refined in the process of masterbatch production. The carrier of the masterbatch is the same as the plastic variety of the product, with good matching, and the pigment particles can be well dispersed in the product plastic after heating and melting. Due to the pigments in the process of storage and use of direct contact with air, pigment absorbing water, the phenomenon such as oxidation, will happen for assaying the queen mother, because the carrier resin will paint and air and water isolation, can make the quality of the paint don't become angry mother particles and resin particles close for a long time, more convenient and accurate in measurement, mixed won't stick on the container, and the mixture of resin is relatively uniform, Therefore, it can ensure the stability of the added amount, so as to ensure the stability of the product color.
PP lunch box with black master PE odorless black master blow plastic express bag with black master material.
Universal carrier free black, all kinds of injection molding and extrusion, sheet engineering granulation in engineering plastics such as modified granulation and plate process blue and black, good dispersibility, specular highlight good temperature resistance, performance will not change, good compatibility, can with PC, PA, ABS, PP, PE and other plastic has a good compatibility, does not affect the performance of the material.